TY  - BOOK
AU  - Ricklefs, Robert E.
TI  - The economy of nature: a textbook in basic ecology
SN  - 9780716728153 (pbk)
U1  - 557 
PY  - 1997///
CY  - New York
PB  - W.H. Freeman Company 
KW  - Earth science
KW  - Ecology
KW  - Physical environment
KW  - Terrestrial environments
KW  - Biological communities
KW  - Ecosystems
KW  - FSSH
N1  - Includes appendix, glossary and index
ER  -